* {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

a {
  text-decoration: none;
}

.box {
  position: relative;
  margin: 100px auto;
  width: 590px;
  height: 470px;
  user-select: none;
  overflow: hidden;
}
.box .img_box {
  position: absolute;
  width: 590px;
  height: 470px;
  left: 0;
  transition: 0.5s ease;
}
.box .img_box ul {
  display: flex;
}
.box .img_box ul li a {
  display: inline-block;
  width: 590px;
  height: 470px;
}
.box .img_box ul li a img {
  width: 100%;
}
.box .arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  opacity: 0;
}
.box .arrow .arrow_left,
.box .arrow .arrow_right {
  width: 30px;
  line-height: 50px;
  background-color: rgba(0, 0, 0, 0.3);
  text-align: center;
  font-size: 30px;
  color: #fff;
  cursor: pointer;
}
.box .arrow .arrow_left:hover,
.box .arrow .arrow_right:hover {
  background-color: rgba(0, 0, 0, 0.8);
}
.box .arrow .arrow_left {
  float: left;
}
.box .arrow .arrow_right {
  float: right;
}
.box .dot_box {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 20px;
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin: 480px auto 0;
  width: 140px;
  height: 30px;
  background-color: rgba(0, 0, 0, 0.3);
  border-radius: 15px;
}
.box .dot_box span {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background-color: #fff;
  cursor: pointer;
}
.box .dot_box .dotActive {
  background-color: #ff5000;
}
.box:hover .arrow {
  opacity: 1;
}/*# sourceMappingURL=index.css.map */